Contents of the Collection The Gary Rosenfield Model Rocket Motor Collection holds primarily textual materials related to model rocket motors, circa 1960s-2010. Materials include business cards, technical data sheets, motor instructions, photocopies of technical drawings, a flight plan roll, and related correspondence. Materials are from a variety of companies, although the bulk of items are from AeroTech, Composite Dynamics, and Enerjet. Additionally, there is a small amount of correspondence from the National...